Mykhanh Connie Nguyen, M.D.
NPI 1508820606ActiveIndividual· Radiology, Radiation Oncology· Tulsa, OK
Radiology, Radiation Oncology (M.D.) in Tulsa, Oklahoma, trained at University of California, Geffen School of Medicine (class of 1990). In 2024 Medicare paid $1,784,902 for 470 patients, and Part D covered 307 of their prescriptions, 85% of them generic. Elekta, Inc. was the largest of 11 companies reporting payments in 2025, $5,077 in all, mostly travel and lodging.
Overview
| NPI | 1508820606 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 14, 2006 |
| Last updated in NPPES | Apr 11, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 25678 | OK |
| Radiology, Radiation Oncology | 2085R0001X | 200001614 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 470 |
|---|---|
| Services billed | 10,666 across 105 procedure codes |
| Paid by Medicare | $1,784,902 |
Part D prescriptions in 2024
| Prescriptions (claims) | 307 · 354 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $6,286 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Radiation Oncology |
Medical group
- Oklahoma Cancer Specialists and Research Institute, LLCTulsa, OK · 47 clinicians
Hospital affiliations
- Ascension St John Medical CenterTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$5,077 · 46 payments from 11 companies
- 2024$7,494 · 35 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Elekta, Inc. | $1,890 | 14 |
| Accuray Incorporated | $1,887 | 11 |
| Siemens Medical Solutions USA, Inc. | $1,019 | 8 |
| Novartis Pharmaceuticals Corporation | $105.26 | 5 |
| Regeneron Healthcare Solutions, Inc. | $41.37 | 2 |
What the 2025 payments were for
- Travel and Lodging$3,431 · 14 payments
- Food and Beverage$1,646 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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